baber/WOPTO huggingface dataset:
Patent JP-H06174249-A (JP)
Title: Optical and thermal complex panel
Inventor: TANI TATSUO
IPC: F24F1/00
Filed: 1992-12-03
Abstract: PURPOSE:To enable both an exchanging efficiency of a solar cell and a thermal efficiency of a thermoelectric element to be improved in an optical and themal complex panel in which the solar cell panel and the thermoelectric element panel are arranged in a side-by-side relation. CONSTITUTION:A solar cell panel 1 having many solar cells 4 arranged in a plane and a thermoelectric element panel 2 having many thermoelectric elements 7 in a plane are integrally constructed from each other while each of their rear surfaces being spaced apart and opposed from each other and at the same time some heat exchanging fins 9 are arranged between the rear surfaces of each of the solar cells 4 and the rear surfaces of the thermoelectric elements 7 in both panels 1 and 2, respectively.
Patent JP-H06174319-A (JP)
Title: Air conditioner for vehicle
Inventor: NOYAMA HIDETO
IPC: F25B1/00
Filed: 1992-12-03
Abstract: PURPOSE:To eliminate a problem of the insufficient lubricating oil returning to a compressor in an air conditioner for a vehicle wherein an air conditioning evaporator and a freezing evaporator for cooling the interior of a cooling box are parallely provided by increasing the amount of a refrigerant returning to the compressor upon a low load refrigerator single operation. CONSTITUTION:In a vehicle air conditioning apparatus wherein an air conditioning evaporator 7 and a freezing evaporator 11 for cooling the interior of a cooling box 12 are parallely provided, an injection passage 31 is provided for leading a refrigerant fluid condensed in a condenser 2 to a compressor 1 and an opening/closing valve 32 is interposed on the injection passage 31 and further a controller 17 is provided for opening the opening/closing valve 32 upon the refrigerator being singly operated.
Patent JP-H11236426-A (JP)
Title: Improvement of reactivity of urethane prepolymer of allophanate-modified diphenylmethane diisocyanate
Inventor: ROSTHAUSER JAMES W
IPC: C08G18/80
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To augment the reactivity of a urethane prepolymer of allophanate- modified diphenylmethane diisocyanate, thereby reducing the use quantity of catalyst. SOLUTION: This prepolymer is a mixture of (A) an MDI-based urethane prepolymer, which is a stable liquid containing 5 to 30 wt.% of NCO and allophanate-modified MDI and (B) an epoxide, the former being present at 90 to 99.5 wt.% and the latter at 0.5 to 10 wt.%, the prepolymer being composed of a reaction product prepared by reacting (1) an allophanate-modified MDI containing 12 to 32.5 wt.% of NCO prepared by reacting (a) a compound selected from the group consisting of an alcohol, diol and triol with (b) a composition of 3 types of diphenylmethane diisocyanates, mainly comprising approximately 0 to 60 wt.% of 2,4'-diphenylmethane diisocyanate, with (2) an organic compound containing 2 to 6 hydroxyl groups and having a molecular weight of 76 to 6,000.
Patent JP-H03237726-A (JP)
Title: Semiconductor device and photoelectric transducer using same device
Inventor: MORISHITA MASAKAZU
IPC: H01L21/331
Filed: 1989-12-15
Abstract: PURPOSE:To prevent a direct contact between an emitter high-concentration region and an insulating film, and to obviate the lowering of breakdown strength between an emitter and a base at a time when a semiconductor device is microminiaturized by forming a semiconductor region having low concentration around an emitter region. CONSTITUTION:An n<+> buried layer, a collector region 3, a base region 4 and an insulating film 102 are formed onto a semiconductor substrate. Si as an n-region 6 is deposited onto the insulating film 102, and impurities are doped. An Si layer as an emitter region 5 is prepared by depositing Si on the whole surface, and the emitter region 5 is prepared by patterning the Si layer. An n-region 8 having impurity concentration lower than the emitter region 5, an n<+> region 9 prepared in a self-alignment manner by impurity diffusion from the emitter region 5 and an n-region 10 prepared in the self-alignment manner by impurity diffusion from the n-region 8 are formed. Accordingly, a BPT having an excellent current amplification factor can be obtained.
Patent JP-2001143903-A (JP)
Title: Resistor and its manufacturing method
Inventor: HASHIMOTO MASATO
IPC: H01C7/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a resistor which can reduce a soldering area in the mounting area in the case of mounting on a substrate, and realize high density mounting in upward mounting and downward mounting in the case of bulk gang mounting. SOLUTION: A first upper surface electrode layer 32a is formed in the side part of the upper surface of a substrate and a part of the side surface. A first back electrode layer 32b is formed in the side part of the back of the substrate 31 and a part of the side surface. A second upper surface electrode layer 33a, a second back electrode layer 33b, an upper surface resistance layer 34a, a back resistance layer 34b, an upper surface protective layer 35a and a back protective layer 35b, are formed on the upper surface side and the back side of the substrate 31.
Patent JP-2000141525-A (JP)
Title: Decorative board
Inventor: SAKAIRI KOJI
IPC: E06B3/70
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a decorative board of superior easy burning properties or superior recycle properties at the time of treatment after use while keeping the heat insulation properties and soundproof properties as the decorative board. SOLUTION: A core material of a decorative board is a pulp formed body formed into an assembly of beads containing spaces formed of the pulp containing regenerated pulp and a thickening agent of three-dimensional network losing its bonding properties by hydrolysis as main materials, and a decorative paper is stuck to the surface of the core material. A resin film layer can be provided between the pulp foamed body and the decorative paper.
Patent JP-H11142557-A (JP)
Title: Vertical stage device
Inventor: SHIRAI TAKASHI
IPC: G05D3/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a vertical stage device for an elevation mechanism using a wedge mechanism improved in following capability of elevation motion of a wedge upper part to horizontal motion of the wedge lower part. SOLUTION: The vertical stage device has a constitution elevating a sample stage 13 in vertical direction and is provided with an elevation wedge mechanism 15 facing in each slope a wedge upper part 15b moving vertically which is provided with a sample stage 13 and guided by a vertical guide 14d to a wedge lower part 15a freely movable in horizontal direction with a motor 17. Here, the wedge upper part 15b is connected with connectors 24, 25 and 26 to the wedge lower part 15b. When the wedge lower part 15a is moved in horizontal direction, the wedge upper part 15b is elevated so as not to make a gap between the wedge lower part 15a and the wedge upper part 15b.
Patent JP-H06174443-A (JP)
Title: Laser illumination method, its device, and traffic flow measuring device
Inventor: NAGAI TORU
IPC: G08G1/04
Filed: 1992-12-04
Abstract: PURPOSE:To measure the traffic flow by the light cutting method with a low- output laser device. CONSTITUTION:One slit beam radiated to the road surface where vehicles travel is divided into multiple slit beams 56, 57,..., 58 in the longitudinal direction, and laser beam projectors 50, 51,..., 52 are provided for the split slit beams 56, 57,..., 58. Outputs of the laser beam projectors 50, 51,..., 52 can be reduced, and the safety is improved. Shielding covers 53, 54,..., 55 fitted to the laser beam projectors can be made small, and the beautiful appearance of the installation position of a laser lighting system is not impaired.
Patent JP-H06176393-A (JP)
Title: Device for cleaning objective lens
Inventor: HASHI HIROSHI
IPC: G11B7/12
Filed: 1992-12-04
Abstract: PURPOSE:To sufficiently clean without generating the deformation and the break, etc., of an objective lens and to save the handling time. CONSTITUTION:A brush 22 with a long hair having conductivity is attached to the tip part of a movable body 20 pushed out and pulled back by a drive source 18. The brush 22 is placed on a retreat position C previously before an optical head 4 arrives at the retreat position C. When the optical head 4 arrives at the retreat position C, the brush 22 is slided and in contact with the objective lens 8 and the peripheral part of the lens in the state of being bended elastically by the movement of the optical head 4, and the cleaning and the discharge are performed by the slide and the contact.
Patent JP-2001138155-A (JP)
Title: Workpiece installation tool for electric discharge machining
Inventor: ISHII YOSHIMITSU
IPC: B23Q3/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece installation tool for electric discharge machining capable of machining a workpiece into a two-dimensional machining form at a time without rotation-fixing it even when an outer form of the workpiece to be fixed on an electric discharge machine is similar to a machining form. SOLUTION: This workpiece installation tool for electric discharge machining is provided with outward protruded parts 38 respectively provided apart from each other to face both free ends of a main body part 37a, and a tightening means to narrow the interval between both outward protruded pars 38, the main body part 37a can be placed on a table 31 of an electric discharge machine, it has such a width that a claw 37a of a fixing member can be placed, a parallel thickness thinner than a workpiece W, and an inner diameter formed to be larger than the workpiece W.
Patent JP-H09174903-A (JP)
Title: Printer equipped with printing head possible to calibrate and calibration method
Inventor: CHIYAARUSU EMU HEBUNAA
IPC: B41J19/18
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem caused by the size change of a printer by setting first and second positions on the basis of the moving increment quantity of a printing head selected from a plurality of second section figure elements. SOLUTION: A printing head prints a second section figure element B1 on the space part formed by a pair of first section figure elements A1. Thereafter, a printing assembly is raised to move in an ink increment direction of Y- coordinates. By this method, a second section figure element B2 is printed on the space part formed by a pair of next first section figure elements A2. This process is executed until all of space parts from the first section figure element A1 to A7 and from the second section figure element B1 to BT are printed. An operator selects one printed at an interval equal from both zones of the first section figure elements A from the second section figure elements. By this selection, the printing head is calibrated in the movement in a Y- coordinates direction.
Patent JP-H02171765-A (JP)
Title: Image forming device
Inventor: IWATA YASUHIRO
IPC: G03G15/00
Filed: 1988-12-26
Abstract: PURPOSE:To classify users and to settle fees by identifying users and reading and printing contents stored in a means storing count data at every size. CONSTITUTION:A device is provided with a printing means H which counts the number of times of detection of a 1st detecting means in response to the detection of a 2nd detecting means detecting the size of a material on which an image is formed, which is detected by a 1st detecting means after a signal identifying a user is inputted, stores data in an area corresponding to the input signal, and prints the data read out of the storage means. A writing unit H reciprocates on a screw H1 owing to the rotation and drive of a pulse motor H3, and an LED array is turned on/off by a power source supplied through a flat cable H4. It is connected to a printing interface circuit. Thus, a copying fee can be recognized readily and precisely at every user.
Patent JP-H07153842-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IWASA SHINYA
IPC: H01L21/3213
Filed: 1993-11-30
Abstract: PURPOSE:To form line contact holes exceeding the resolution of photolithography technique, and realize sufficient insulation between a lower wiring layer and an upper wiring layer. CONSTITUTION:A first conductor layer, an insulating film 18, and a second conductor layer are formed in order on an interlayer insulating film, and the first conductor layer is selectively etched and eliminated by using an anisotropic dry etching method. An ozone TEOS.NSC film is grown on the whole surface by using a CVD method. The film is thickly formed on the upper part of the first conductor layer and on the side wall, and is thinly formed on the insulating film 18. The insulating film on the second conductor film 19, and the NSG film are etched and eliminated, and a side wall is formed. The first and second conducting films 17, 19 are used as masks, and a fine contact hole is formed by anisotropic dry etching. Thereby the interlayer insulating film thickness can be stably ensured, and the enlargement of contact hole size due to anisotropic dry etching is not generated, so that insulation between different potentials can be stably ensured.
Patent JP-H04196327-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: SHOJI KENICHI
IPC: H01L29/73
Filed: 1990-11-28
Abstract: PURPOSE:To enable the strain imposed between Si and SiGe mixed crystal to be relieved by a method wherein Si-Ge-X-Y mixed crystal containing Si, Ge and the elements X and Y in smaller atomic radius than that of Si is contained in electrically active layer. CONSTITUTION:An N<+> buried layer 2 and N<-> collector layer 3 are formed on an Si substrate 1 while two openings are made in a field oxide film 4 wherein a doped P type base layer 5 and a collector leading-out N type region 6 are formed respectively in one opening and the other opening. Next, the whole surface is coated with an inter-layer insulating film 7 (SiO2, layer) where the openings are made in specific parts successively to be ion-implanted with Ge, X and Y and then annealed to form an SiGeXY layer 8. Later, the whole surface is coated with a surface stabilizing film 11 to form an emitter region 12. Through these procedures, the SiGeXY layer 8 is used for the base so that Si, Ge, X and Y may be easily reconstructed thereby enabling the strain on X and Y to be relieved.
Patent JP-H02172766-A (JP)
Title: Image treating device
Inventor: YAMADA HIROMICHI
IPC: B41J2/44
Filed: 1988-12-26
Abstract: PURPOSE:To make possible the selection between a sharply recorded image and a high gradation image by selectively controlling a variety of the second dot information generating devices which generate the second dot information on dot density interpolation based on record-dot information and outputting causing the device to output dot information. CONSTITUTION:An image signal VDO is stored in line memory 6 or 7, 8 through a demultiplexer 2 and selection devices 11 to 13, and some portion in the process of reading out of this dot information in memory D1 to D4 is selected by a data selector. A smoothing process selection circuit 17 outputs the selected data portion as it is to line memory 9, if non-smoothing process is set by a selector switch 18. In the meantime, if smoothing process is set, the data portion is composed with reference data by a comparison/ identification circuit 10 to generate interpolation dot information, and this information is output to line memory 9. A data selector 16 selects dot information D1 to D2 from line memory 6 to 8 and interpolation dot information D4 from line memory 9, and outputs the information as a laser drive signal LD. Thus an optimal image can be formed.
Patent JP-H02170083-A (JP)
Title: Ultrasonic wave transmitter receiver
Inventor: YONEZAWA YASUNORI
IPC: G01S7/521
Filed: 1988-12-23
Abstract: PURPOSE:To prevent an ultrasonic wave from traveling round from a transmitter to a receiver by fitting an ultrasonic wave transmitter and a receiver in a couple of independent fitting holes of a main body by interposing elastic bodies which have elastic projection parts. CONSTITUTION:An ultrasonic wave exit 13 and an entrance 14 which are independent of each other are formed in the housing 10 of the ultrasonic wave transmitter receiver main body 9 in which a detector 25 is incorporated. Then a support body 33 which has a fitting hole 24 is provided at the exit 13 and the elastic body 17 which has the elastic projection 18 fitted on the outer periphery is interposed to fit the ultrasonic wave transmitter 15 as a rigid body in the hole 24. The ultrasonic wave receiver is the same, the exit 13 and entrance 14 are provided separately to prevent an ultrasonic wave from the transmitter 15 from being reflected in the main body 9 and received directly by the receiver, and the elastic materials are interposed to prevent an ultrasonic wave from being propagated from the transmitter to the receiver directly through the main body 9, thereby preventing the ultrasonic wave from traveling round from the transmitter to the receiver directly.
Patent JP-H02171521-A (JP)
Title: Cross-sectional flow blast device
Inventor: NARAI SHIGERU
IPC: F24F1/00
Filed: 1988-12-23
Abstract: PURPOSE:To improve airflow performance by a method wherein a stabilizer is caused to approach a fan and is separated a given distance from the fan, and is formed in a shape in which it protrudes in an arcuate manner toward the suction side as it is extended to above, and the thickness of a tongue part is uniformized and the tip of the tongue part is formed in the shape of a sharp chevron. CONSTITUTION:A stabilizer 4 is arranged in parallel to the axial direction of an impeller 1. Through rotation of the impeller 1, a vortex 5 is generated in a position near the arc-shaped tongue part of the stabilizer, a blast action is generated, air is sucked from above shown by an arrow mark B, and discharged to the one side of a lower part shown by an arrow mark C. The stabilizer is caused to approach a fan and is separated a given distance from the fan. The stabilizer protrudes in an arcuate manner toward the suction side as it is extended toward above, the thickness of a tongue part is uniformized to a low value of 1.5-2.5mm, and the tip of the tongue part is formed in the shape of a sharp chevron. Since a tongue part 2 of the stabilizer 4 is formed in an arcuate shape, a vortex 5 is generated and stability of the vortex is kept. By uniforming the thickness of the tongue part to a low value, the vortex 5 is formed in the shape of an ellipse in which a discharge direction form a long axis, the flow passage of an air circuit is increased, and airflow characteristics are improved. Further, by forming the tip of the tongue part in the shape of a sharp chevron, the generation of noise is reduced.
Patent JP-H03187333-A (JP)
Title: Clutch for electric reel
Inventor: MARUYAMA KENJI
IPC: A01K89/017
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject small and lightweight clutch by moving a clutch member to two different positions in accordance with the direction of rotation of a clutch motor. CONSTITUTION:A driving unit 64 is rotated by a clutch motor 72 and an extension part of a moving unit 46 is pushed by a projecting unit 70 in the right direction in accordance with the direction of the above rotation so as to switch a clutch member 36 from the first position (spool is in free state) where the clutch member 36 is moved in the right direction to the second position (spool is in contact with drive motor) where the clutch member 36 is moved in the left direction by pushing thereof with a spring 44 in the left direction following disconnection of the extension part from the projecting unit 70.
Patent JP-H03186365-A (JP)
Title: Ionizing apparatus in electric precipitator
Inventor: KAKIMOTO AKIHISA
IPC: B03C3/74
Filed: 1989-12-16
Abstract: PURPOSE:To simply and safely perform the dust removing work of an ionizing wire without limiting internal constitution or adapted kinds of machines by arranging a scraper for scraping off the dust bonded to the endless ionizing wire to the moving locus of the endless ionizing wire. CONSTITUTION:An ionizing wire 4 is formed into an endless one and supported on the first and second guide bodies 5, 6 in a movable manner and a drive body 4 driving the guide bodies 5, 6 to move the ionizing wire 4 is provided to one of the guide bodies 5, 6 and a scraper 8 scraping off the dust bonded to the ionizing wire 4 is arranged to the moving locus of the ionizing wire 4 in a fixed state. By subjecting one of the guide bodies 5, 6 to rotary driving through a drive body 7, the endless ionizing wire 4 is moved through the guide bodies 5, 6 and the dust bonded to the ionizing wire 4 is scraped off and removed by the scraper 8 arranged on the moving locus of the ionizing wire 4.
Patent JP-H04194398-A (JP)
Title: Blower
Inventor: TAKAGI YASUYUKI
IPC: F04D25/16
Filed: 1990-11-27
Abstract: PURPOSE:To prolong a span of service life as well as to reduce any ratio interference noise by installing a slip ring which comes into contact with a brush of a circuit block, detecting the magnetism of a magnet for a motor outer and selecting a current flowing into a coil for a motor inner. CONSTITUTION:This blower consists of a motor outer 4 clamped to a turning shaft 2, a motor inner 3 being supported by this shaft free of rotation and simultaneously opposed to the motor outer 4, a circuit block 7 installed at one end side of the motor inner 3, a fan 52 installed at the side of the motor outer 4 and another fan 51 installed at the motor inner side. Then, magnetism of a magnet 42 of the motor outer 4 is detected by a magnetic detecting element 17, and the circuit block 7 selecting a current flowing into the coil 32 of the motor inner 3 is provided with a slip ring coming into contact with a brush 24 installed in an apparatus body 1. With this constitution, an interval between the motor inner 3 and the motor outer 4 can be made into noncontact owing to the circuit block 7.
Patent JP-H11145331-A (JP)
Title: Power semiconductor device
Inventor: YOSHIDA YUKIFUMI
IPC: H01L23/31
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To enable fast drying by discharging cleaning liquid used in cleaning a metal base from a drain hole, after cleaning off solder flux for removing solder flux which is generated, when a power semiconductor chip is fixed. SOLUTION: This device is constituted of a metal base 4, a power semiconductor chip 6 mounted on the metal base 4, an input/output terminal 8 soldered to the power semiconductor chip 6 and a case 3, which is molded after the input/output terminal 8 has been, embedded and is bonded by an adhesive to the metal base 4. At least one drain hole 1 or 2 is provided to the metal base 4.
Patent JP-H02172001-A (JP)
Title: Bs tuner-containing pcm recording and reproducing device
Inventor: MATSUTANI KIYOSHI
IPC: G11B20/00
Filed: 1988-12-22
Abstract: PURPOSE:To allow recording and reproducing of the sounds from a BS tuner with a slight increase of a circuit scale by recording and reproducing the digital sound signal from the tuner and the outside on and from the middle layer of a magnetic tape by commonly using an interface. CONSTITUTION:The digital sound (DS) signal of the BS signal demodulated by a QPSK demodulating circuit 24 and a PCM data demodulating circuit 25 of a BS sound signal demodulating circuit 3 and the external DS signal from a terminal 41 are selected by a switch 43. The phase of the data is detected by a detecting circuit 44 and a timing clock is generated in a generating circuit 46 by controlling a VCO 45. The data from an S/P converting circuit 43 is latched by a latching circuit 47 and only the DS data is transmitted through a P/S converting circuit 48 to a selector switch 34. The respective BS and RF analog sound (AS) signals from the circuit 3 and the tuner 20 and the AS signal from a terminal 29 are inputted through an A/D converting circuit 6 to the switch 34. The DS signal selected by the switch 34 is recorded down to the middle layer of the magnetic tape 49 through an error code adding circuit 8.